*** Taxonomy Characterization Data ***

Pedon ID: 77MT077215

( Powell, Montana )

Print Date: May 19 2024 7:22PM

Sampled as on Aug 1, 1977:	Tanna ; Fine, montmorillonitic Aridic Argiboroll
Revised to correlated:	Tanna ; Fine, mixed Aridic Argiborolls

				United States Department of Agriculture
SSL	-	Project	RP89MT120   DEER LODGE	Natural Resources Conservation Service
	-	Site ID	S1977MT077215   Lat: 46° 30' 8.62" north  Long: 112° 43' 36.26" west  MLRA: 44	National Soil Survey Center
	-	Pedon No.	89P0440	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a		3A1a1a	8D1
89P02462	0-13	A1	S	18.0			0.40		38			4
89P02463	13-20	B1	S	29.5			0.36		36			6
89P02464	20-43	Bt	S	58.9			0.32		14			1
89P02465	43-79	Bk	S	49.8		2.9	0.28		20			3
89P02466	79-152	Cr	S				0.25		--			56
89P02466	79-152	Cr	GP	32.6		0.3

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

(------------------------------------------ % --------------------------------------------)

kg -1

%

dS m-1

%

4C1a2a

6A1c

6E1g

89P02462

0-13

A1

S

6.2

1.52

89P02463

13-20

B1

S

6.4

0.78

89P02464

20-43

Bt

S

7.5

0.88

tr

89P02465

43-79

Bk

S

8.0

0.48

7

89P02466

79-152

Cr

GP

7.8

0.10

1

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